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TI-2026-47260 Aliases CVE-2026-66589GHSA-9cx2-qw86-5677

WordPress B2BKing plugin <= 5.2.30 - Broken Access Control vulnerability

Priority LOW 24CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Missing Authorization vulnerability in Kings Plugins B2BKing allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects B2BKing: from n/a through 5.2.30.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0023 13th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Kings PluginsB2BKingup to 5.2.30—No fix listedCNA
  • B2BKing VendorKings Plugins Affected up to 5.2.30 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-66589
  2. 2026-10-03 Alias added: GHSA-9cx2-qw86-5677

References

  • TI-2026-58582 WordPress MarketKing plugin <= 2.1.60 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2026-79204 Missing authorization in WordPress MarketKing plugin CVSS 3.1MEDIUM 5.4
  • TI-2026-21764 WordPress B2BKing plugin < 5.2.10 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.9
  • TI-2026-22447 WordPress B2BKing Premium plugin < 5.4.20 - Open Redirection vulnerability CVSS 3.1MEDIUM 4.7

Sources